3813503626354 has 4 divisors (see below), whose sum is σ = 5720255439534. Its totient is φ = 1906751813176.

The previous prime is 3813503626307. The next prime is 3813503626367. The reversal of 3813503626354 is 4536263053183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2806043765625 + 1007459860729 = 1675125^2 + 1003723^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3813503626298 and 3813503626307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953375906587 + ... + 953375906590.

Almost surely, 2^{3813503626354} is an apocalyptic number.

3813503626354 is a deficient number, since it is larger than the sum of its proper divisors (1906751813180).

3813503626354 is a wasteful number, since it uses less digits than its factorization.

3813503626354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906751813179.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 3813503626354 in words is "three trillion, eight hundred thirteen billion, five hundred three million, six hundred twenty-six thousand, three hundred fifty-four".